Top Principal Software Engineer Jobs in Chicago, IL

The Principal Software Engineer will lead architectural direction, integrate AI capabilities, mentor engineers, and tackle complex technical challenges for scalable systems.

Lead the architecture of Commerce Hub by defining core domain models, building intricate systems, and mentoring engineers while influencing product strategy.

The Principal Software Engineer will lead software architecture, design, and development for genetic testing systems, collaborating across teams to deliver robust solutions that enhance patient care.

Lead reliability, availability, and resiliency strategies for large-scale systems, drive operational excellence, and provide technical mentorship across engineering teams.

The Principal Software Engineer will lead the architecture of Akamai's AI inference platform, mentor engineers, and drive technical decisions while contributing to the core infrastructure design and optimization.

The Principal Software Engineer designs, builds, and maintains automation solutions for Cybersecurity and Risk teams, focusing on workflow improvements and operational efficiency while collaborating with peers in a lean engineering environment.

The role involves leading technical initiatives in automating network engineering for Elastic's infrastructure, developing cloud network solutions, and collaborating in a team-focused environment to enhance platform reliability.

Lead the design and development of scalable backend systems, mentor teams, optimize system performance, and ensure robust API integrations.

Lead the design and evolution of Vultr's global cloud networking platform. Oversee implementation, manage services, and support production systems.

As a Principal Software Engineer on the GenAI team, lead the design and implementation of AI-powered solutions, ensuring technical alignment and mentoring engineers.

Design, develop, and maintain scalable software solutions. Collaborate with teams to troubleshoot issues and enhance the software delivery lifecycle. Focus on backend services, using Java and various tools for performance optimization.

As a Principal Software Engineer at Vanta, you'll lead engineering initiatives for the Governance, Risk, and Compliance product, mentor teams, and drive significant business impact through strategic technical direction and infrastructure development.

The Principal Software Engineer will lead the integration of AI in data applications, mentor engineers, and design reliable, scalable solutions across full stack features while enhancing user workflows.

Lead initiatives to enhance Elasticsearch search features, improve search relevance, fix bugs, and collaborate with global teams while using modern Java.

Lead the design and evolution of OneStream's platform, implementing complex features, setting engineering standards, mentoring teams, and ensuring scalability and reliability of solutions.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

The role involves designing and developing secure software solutions, focusing on innovative sensor technology for Linux environments, and enhancing customer adoption through collaboration.

Design and develop scalable features for secure software. Advocate for quality standards and engage with customers. Work remotely with a focus on product improvement.

The Principal Software Engineer will build systems for safe software deployment, enhance developer frameworks, and ensure reliability in code delivery.

The role involves designing and developing secure software solutions, maintaining quality standards, and collaborating with leadership and customers to drive product adoption and success.

As a Principal Software Engineer, you'll own platform-scale initiatives, shape AI direction, ensure reliability in distributed systems, and mentor others.

The Principal Software Engineer will lead D2C Growth initiatives at Aura, shaping customer acquisition strategies and mentoring engineering staff while designing innovative optimization and personalization platforms.

As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.

Lead the Web Data Acquisition team as a Principal Software Engineer, responsible for designing web crawling infrastructure and mentoring engineers.

As a Principal Software Engineer, you will architect WEX's Data-as-a-Service platform, set standards, guide strategy, and mentor teams while driving innovation with modern technologies.